| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
45.8
mm (Equiv. 1.803 in.) |
Wire Diameter (d)
0.90
mm (Equiv. 0.035 in.) |
Initial Tension (IT)
0.2
N |
|
||
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-0458-09-M
Extension Springs - 11.1x45.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$6.59 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
45.8
mm (Equiv. 1.803 in.) |
Wire Diameter (d)
0.90
mm (Equiv. 0.035 in.) |
|
|||
|
Material: Steel
Initial Tension (IT): 0.2 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-0458-09-M
Extension Springs - 11.1x45.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$6.59 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
0.71
mm (Equiv. 0.028 in.) |
Spring Rate
0.02
N/mm |
Initial Tension (IT)
0.0
N |
|
|
|
Material: Steel - Zinc
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-1143-07-M
Extension Springs - 11.1x114.3x0.71 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$13.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
0.71
mm (Equiv. 0.028 in.) |
|
|||
|
Material: Steel - Zinc
Spring Rate: 0.02 N/mm
Initial Tension (IT): 0.0 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-1143-07-M
Extension Springs - 11.1x114.3x0.71 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$13.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
92.1
mm (Equiv. 3.626 in.) |
Wire Diameter (d)
1.22
mm (Equiv. 0.048 in.) |
Spring Rate
0.37
N/mm |
Initial Tension (IT)
0.4
N |
|
|
|
Material: Steel - Zinc
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-0921-12-M
Extension Springs - 11.1x92.1x1.22 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$8.77 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
92.1
mm (Equiv. 3.626 in.) |
Wire Diameter (d)
1.22
mm (Equiv. 0.048 in.) |
|
|||
|
Material: Steel - Zinc
Spring Rate: 0.37 N/mm
Initial Tension (IT): 0.4 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-0921-12-M
Extension Springs - 11.1x92.1x1.22 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$8.77 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
95.9
mm (Equiv. 3.776 in.) |
Wire Diameter (d)
1.30
mm (Equiv. 0.051 in.) |
Initial Tension (IT)
0.4
N |
|
||
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-0959-13-M
Extension Springs - 11.1x95.9x1.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
95.9
mm (Equiv. 3.776 in.) |
Wire Diameter (d)
1.30
mm (Equiv. 0.051 in.) |
|
|||
|
Material: Steel
Initial Tension (IT): 0.4 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-0959-13-M
Extension Springs - 11.1x95.9x1.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
Spring Rate
0.82
N/mm |
Initial Tension (IT)
0.8
N |
|
|
|
Material: Hard Drawn - Zinc
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-1524-16-M
Extension Springs - 11.1x152.4x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$11.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
|
|||
|
Material: Hard Drawn - Zinc
Spring Rate: 0.82 N/mm
Initial Tension (IT): 0.8 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-1524-16-M
Extension Springs - 11.1x152.4x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$11.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
133.3
mm (Equiv. 5.248 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Initial Tension (IT)
1.0
N |
|
||
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1333-16-M
Extension Springs - 11.1x133.3x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$11.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
133.3
mm (Equiv. 5.248 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
|
|||
|
Material: Steel
Initial Tension (IT): 1.0 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1333-16-M
Extension Springs - 11.1x133.3x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$11.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
Spring Rate
0.10
N/mm |
Initial Tension (IT)
0.1
N |
|
|
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1110-2794-12-M (500 Pcs)
Extension Springs - 11.1x279.4x1.19 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$4,996.95 AUD
Regular price
Unit price
per
500 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
|
|||
|
Material: Steel
Spring Rate: 0.10 N/mm
Initial Tension (IT): 0.1 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1110-2794-12-M (500 Pcs)
Extension Springs - 11.1x279.4x1.19 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$4,996.95 AUD
Regular price
Unit price
per
500 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
Spring Rate
0.44
N/mm |
Initial Tension (IT)
0.4
N |
|
|
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1110-2794-16-M (200 Pcs)
Extension Springs - 11.1x279.4x1.58 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$3,830.77 AUD
Regular price
Unit price
per
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
|
|||
|
Material: Steel
Spring Rate: 0.44 N/mm
Initial Tension (IT): 0.4 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1110-2794-16-M (200 Pcs)
Extension Springs - 11.1x279.4x1.58 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$3,830.77 AUD
Regular price
Unit price
per
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
170.6
mm (Equiv. 6.717 in.) |
Wire Diameter (d)
2.00
mm (Equiv. 0.079 in.) |
Initial Tension (IT)
2.9
N |
|
||
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1706-20-M
Extension Springs - 11.1x170.6x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$14.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
170.6
mm (Equiv. 6.717 in.) |
Wire Diameter (d)
2.00
mm (Equiv. 0.079 in.) |
|
|||
|
Material: Steel
Initial Tension (IT): 2.9 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1706-20-M
Extension Springs - 11.1x170.6x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$14.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
541.3
mm (Equiv. 21.311 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
Spring Rate
0.46
N/mm |
Initial Tension (IT)
0.5
N |
|
|
|
Material: Steel - Zinc
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-5413-12-M
Extension Springs - 11.1x541.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$6.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
541.3
mm (Equiv. 21.311 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
|
|||
|
Material: Steel - Zinc
Spring Rate: 0.46 N/mm
Initial Tension (IT): 0.5 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-5413-12-M
Extension Springs - 11.1x541.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$6.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
171.8
mm (Equiv. 6.764 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Initial Tension (IT)
0.4
N |
|
||
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1718-14-M
Extension Springs - 11.1x171.8x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$11.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
171.8
mm (Equiv. 6.764 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
|
|||
|
Material: Steel
Initial Tension (IT): 0.4 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1718-14-M
Extension Springs - 11.1x171.8x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$11.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
795.3
mm (Equiv. 31.311 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
Spring Rate
0.31
N/mm |
Initial Tension (IT)
0.3
N |
|
|
|
Material: Steel - Zinc
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-7953-12-M
Extension Springs - 11.1x795.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$12.59 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
795.3
mm (Equiv. 31.311 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
|
|||
|
Material: Steel - Zinc
Spring Rate: 0.31 N/mm
Initial Tension (IT): 0.3 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1110-7953-12-M
Extension Springs - 11.1x795.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$12.59 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
172.8
mm (Equiv. 6.803 in.) |
Wire Diameter (d)
0.90
mm (Equiv. 0.035 in.) |
Initial Tension (IT)
0.0
N |
|
||
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1728-09-M
Extension Springs - 11.1x172.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.10
mm (Equiv. 0.437 in.) |
Overall Length (L0)
172.8
mm (Equiv. 6.803 in.) |
Wire Diameter (d)
0.90
mm (Equiv. 0.035 in.) |
|
|||
|
Material: Steel
Initial Tension (IT): 0.0 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1111-1728-09-M
Extension Springs - 11.1x172.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.13
mm (Equiv. 0.438 in.) |
Overall Length (L0)
508.0
mm (Equiv. 20 in.) |
Wire Diameter (d)
1.04
mm (Equiv. 0.041 in.) |
Spring Rate
4.03
N/mm |
Initial Tension (IT)
4.0
N |
|
|
|
Material: Stainless Steel
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1113-5080-10-S2
Extension Springs - 11.13x508x1.04 mm - Stainless Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$54.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.13
mm (Equiv. 0.438 in.) |
Overall Length (L0)
508.0
mm (Equiv. 20 in.) |
Wire Diameter (d)
1.04
mm (Equiv. 0.041 in.) |
|
|||
|
Material: Stainless Steel
Spring Rate: 4.03 N/mm
Initial Tension (IT): 4.0 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1113-5080-10-S2
Extension Springs - 11.13x508x1.04 mm - Stainless Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$54.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
11.13
mm (Equiv. 0.438 in.) |
Overall Length (L0)
508.0
mm (Equiv. 20 in.) |
Wire Diameter (d)
1.37
mm (Equiv. 0.054 in.) |
Spring Rate
1.75
N/mm |
Initial Tension (IT)
1.8
N |
|
|
|
Material: Stainless Steel
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1113-5080-14-S2
Extension Springs - 11.13x508x1.37 mm - Stainless Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$58.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
11.13
mm (Equiv. 0.438 in.) |
Overall Length (L0)
508.0
mm (Equiv. 20 in.) |
Wire Diameter (d)
1.37
mm (Equiv. 0.054 in.) |
|
|||
|
Material: Stainless Steel
Spring Rate: 1.75 N/mm
Initial Tension (IT): 1.8 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1113-5080-14-S2
Extension Springs - 11.13x508x1.37 mm - Stainless Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$58.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
46.60
mm |
Spring Rate
13.04
N/mm |
Initial Tension (IT)
34.3
N |
|
|
Material: Steel
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1200-0400-20-M (100 Pcs)
Extension Springs - 12x40x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$142.77 AUD
Regular price
Unit price
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
46.60
mm |
|
||
|
Material: Steel
Spring Rate: 13.04 N/mm
Initial Tension (IT): 34.3 N
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1200-0400-20-M (100 Pcs)
Extension Springs - 12x40x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$142.77 AUD
Regular price
Unit price
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
52.70
mm |
Spring Rate
11.18
N/mm |
Initial Tension (IT)
34.3
N |
|
|
Material: Steel
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1200-0450-20-M (100 Pcs)
Extension Springs - 12x45x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$151.14 AUD
Regular price
Unit price
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
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|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
52.70
mm |
|
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|
Material: Steel
Spring Rate: 11.18 N/mm
Initial Tension (IT): 34.3 N
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1200-0450-20-M (100 Pcs)
Extension Springs - 12x45x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$151.14 AUD
Regular price
Unit price
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
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|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
50
mm (Equiv. 1.969 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
59.40
mm |
Spring Rate
9.22
N/mm |
Initial Tension (IT)
34.3
N |
|
|
Material: Steel
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1200-0500-20-M (100 Pcs)
Extension Springs - 12x50x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$156.77 AUD
Regular price
Unit price
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
50
mm (Equiv. 1.969 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
59.40
mm |
|
||
|
Material: Steel
Spring Rate: 9.22 N/mm
Initial Tension (IT): 34.3 N
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1200-0500-20-M (100 Pcs)
Extension Springs - 12x50x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$156.77 AUD
Regular price
Unit price
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
60
mm (Equiv. 2.362 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
72.10
mm |
Spring Rate
7.16
N/mm |
Initial Tension (IT)
34.3
N |
|
|
Material: Steel
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1200-0600-20-M (5 Pcs)
Extension Springs - 12x60x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$8.77 AUD
Regular price
Unit price
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
60
mm (Equiv. 2.362 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
72.10
mm |
|
||
|
Material: Steel
Spring Rate: 7.16 N/mm
Initial Tension (IT): 34.3 N
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1200-0600-20-M (5 Pcs)
Extension Springs - 12x60x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$8.77 AUD
Regular price
Unit price
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
65
mm (Equiv. 2.559 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
78.10
mm |
Spring Rate
6.57
N/mm |
Initial Tension (IT)
34.3
N |
|
|
Material: Steel
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1200-0650-20-M (50 Pcs)
Extension Springs - 12x65x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$160.86 AUD
Regular price
Unit price
per
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.00
mm (Equiv. 0.472 in.) |
Overall Length (L0)
65
mm (Equiv. 2.559 in.) |
Wire Diameter (d)
2.000
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
78.10
mm |
|
||
|
Material: Steel
Spring Rate: 6.57 N/mm
Initial Tension (IT): 34.3 N
Load at L1: 120.62 N
Category: Springs - Extension - Music Wire |
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|
Part Number: ES-1200-0650-20-M (50 Pcs)
Extension Springs - 12x65x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 11, 2025 Regular price
$160.86 AUD
Regular price
Unit price
per
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
0.89
mm (Equiv. 0.035 in.) |
Max. Extension (L1)
67.310
mm |
Spring Rate
0.368
N/mm |
Initial Tension (IT)
1.8
N |
|
|
Material: Steel
Load at L1: 14.110 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1270-0318-09-M
Extension Springs - 12.7x31.8x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
0.89
mm (Equiv. 0.035 in.) |
Max. Extension (L1)
67.310
mm |
|
||
|
Material: Steel
Spring Rate: 0.368 N/mm
Initial Tension (IT): 1.8 N
Load at L1: 14.110 N
Category: Springs - Extension - Music Wire |
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|
Part Number: ES-1270-0318-09-M
Extension Springs - 12.7x31.8x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
0.99
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
59.440
mm |
Spring Rate
0.841
N/mm |
Initial Tension (IT)
2.2
N |
|
|
Material: Steel
Load at L1: 25.800 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1270-0318-10-M
Extension Springs - 12.7x31.8x0.99 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
0.99
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
59.440
mm |
|
||
|
Material: Steel
Spring Rate: 0.841 N/mm
Initial Tension (IT): 2.2 N
Load at L1: 25.800 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0318-10-M
Extension Springs - 12.7x31.8x0.99 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
47.750
mm |
Spring Rate
2.450
N/mm |
Initial Tension (IT)
3.9
N |
|
|
Material: Steel
Load at L1: 43.370 N
Category: Springs - Extension - Music Wire |
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|
Part Number: ES-1270-0318-12-M
Extension Springs - 12.7x31.8x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
47.750
mm |
|
||
|
Material: Steel
Spring Rate: 2.450 N/mm
Initial Tension (IT): 3.9 N
Load at L1: 43.370 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0318-12-M
Extension Springs - 12.7x31.8x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
44.450
mm |
Spring Rate
4.270
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0318-14-M
Extension Springs - 12.7x31.8x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
31.8
mm (Equiv. 1.252 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
44.450
mm |
|
||
|
Material: Steel
Spring Rate: 4.270 N/mm
Initial Tension (IT): 5.3 N
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0318-14-M
Extension Springs - 12.7x31.8x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
$7.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
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